Results 31 to 40 of about 12,164 (250)

Hand-arm vibration in motocross: measurement and mitigation actions [PDF]

Muscles, Ligaments and Tendons Journal, 2020
Objective. This study focused on the quantification of vibration which reaches the hands of motocross riders and on the reduction of such vibration thanks to the handlebar and handlebar mounts. Background. Vibration transmitted through the hand and arm can lead to vascular and musculoskeletal problems that are well documented in the scientific ...
Tarabini, M., Mauri, N., Gaudio, I., Cinquemani, S., Moorhead, A. P., Bongiovanni, R., Feletti, F.   +6 more
openaire   +1 more source

Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading

Advanced Engineering Materials, EarlyView.
This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev, Noah‐Lean Roschlaub, Anne Jung   +2 more
wiley   +1 more source

Pengaruh Neurodynamic Mobilization Terhadap Tingkat Penurunan Gejala Vaskularisasi Pada Pengrajin Kayu dengan Resiko Hand Arm Vibration Syndrome

Jurnal Fisioterapi dan Rehabilitasi, 2023
Hand-Arm Vibration Syndrome (HAVS) adalah serangkaian gejala yang disebabkan oleh penggunaan alat kerja yang bergetar, sehingga mengakibatkan gangguan vaskuler, sensorineural, dan muskuloskeletal.
Tika Shafira, Ainun Ma’rufa, Safun Rahmanto   +2 more
doaj   +1 more source

Three‐Dimensional Anomalous Hall Sensing Enabled By Spin–Orbit Torque Driven Domain Reconfiguration In Chiral Multilayers

Advanced Functional Materials, EarlyView.
A three‐dimensional magnetic field sensor is realized in chiral W/CoFeB/MgO multilayers, where spin–orbit torques reversibly reconfigure homochiral stripe domains. The symmetry of the torque enables offset‐free in‐plane sensing, while the reproducible domain reconfiguration extends the linear out‐of‐plane range. An anomalous Hall readout delivers large‐
Sabri Koraltan, Rahul Gupta, Reshma Peremadathil Pradeep, Fabian Kammerbauer, Iryna Kononenko, Klemens Prügl, Michael Kirsch, Bernd Aichner, Santiago Helbig, Florian Bruckner, Claas Abert, Andrada Oana Mandru, Armin Satz, Gerhard Jakob, Hans Josef Hug, Mathias Kläui, Dieter Suess   +16 more
wiley   +1 more source

Exposure to Hand-Arm Vibration in the Australian Workforce

Annals of Work Exposures and Health, 2021
AbstractObjectiveTo estimate the prevalence of hand-arm vibration (HAV) in Australian workplaces.MethodsThe Australian Workplace Exposure Survey (AWES)—Hearing was a cross-sectional telephone survey of Australian workers conducted in 2016–2017. Respondents were asked about the time spent using tools or performing tasks known to be associated with HAV ...
Kate Lewkowski, Elinor Ytterstad, Matthew J Pugliese, Kahlia McCausland, Jane S Heyworth, Ian W Li, Hans Pettersson, Warwick Williams, Lin Fritschi   +8 more
openaire   +2 more sources

Chiral Phase Change Nanomaterials

Advanced Functional Materials, EarlyView.
This work demonstrates reversible, non‐volatile phase transitions in chiral Ge2${\rm Ge}_2$Sb2${\rm Sb}_2$Te5${\rm Te}_5$ (GST) nanohelices for high‐speed optical modulation of chirality and dynamic control of the state of polarization (SOP). The chiral nanostructures are fabricated using a highly directional, wafer‐scale physical vapor deposition ...
Joshua A. Burrow, Md Shah Alam, Riad Yahiaoui, Evan M. Smith, Ryan Laing, Jules Gardener, Thomas A. Searles, Piyush J. Shah, Shivashankar Vangala, Joshua R. Hendrickson, Andrew M. Sarangan, Imad Agha   +11 more
wiley   +1 more source

Investigating the effect of sport and using anti-vibration gloves on the grip strength of workers exposed to the hand-arm vibration

بهداشت و ایمنی کار, 2021
Introduction: Long-term exposure to hand-arm vibration causes musculoskeletal disorders mainly in hand and shoulder. The purpose of this study was to determine the effect of sport and using anti-vibration gloves on the grip strength of workers exposed to
Samira Barakat, Behnam Moradi
doaj  

Biomarkers in Patients with Hand-Arm Vibration Injury Entailing Raynaud’s Phenomenon and Cold Sensitivity, Compared to Referents

Proceedings, 2023
The clinical evaluation of patients with neurosensory injury is based on quantitative sensory testing. Such tests require the patient’s cooperation, which may sometimes hinder a correct diagnosis.
Eva Tekavec, Tohr Nilsson, Lars B. Dahlin, Anna Axmon, Catarina Nordander, Jakob Riddar, Monica Kåredal   +6 more
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Synthesis of Optimal Isolation Systems of Hand-Transmitted Vibration

Shock and Vibration, 1997
In this article a procedure is presented for the analytical synthesis of optimal vibration isolation for a hand-arm system subjected to stochastic excitation. A general approach is discussed for a selected vibration isolation criterion.
Marek Książek
doaj   +1 more source